| /* |
| * Copyright 2018 Red Hat Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| #include "ovly.h" |
| #include "atom.h" |
| |
| #include <nouveau_bo.h> |
| |
| static void |
| ovly827e_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) |
| { |
| u32 *push; |
| if ((push = evo_wait(&wndw->wndw, 12))) { |
| evo_mthd(push, 0x0084, 1); |
| evo_data(push, asyw->image.interval << 4); |
| evo_mthd(push, 0x00c0, 1); |
| evo_data(push, asyw->image.handle[0]); |
| evo_mthd(push, 0x0100, 1); |
| evo_data(push, 0x00000002); |
| evo_mthd(push, 0x0800, 1); |
| evo_data(push, asyw->image.offset[0] >> 8); |
| evo_mthd(push, 0x0808, 3); |
| evo_data(push, asyw->image.h << 16 | asyw->image.w); |
| evo_data(push, asyw->image.layout << 20 | |
| (asyw->image.pitch[0] >> 8) << 8 | |
| asyw->image.blocks[0] << 8 | |
| asyw->image.blockh); |
| evo_data(push, asyw->image.format << 8 | |
| asyw->image.colorspace); |
| evo_kick(push, &wndw->wndw); |
| } |
| } |
| |
| int |
| ovly827e_ntfy_wait_begun(struct nouveau_bo *bo, u32 offset, |
| struct nvif_device *device) |
| { |
| s64 time = nvif_msec(device, 2000ULL, |
| u32 data = nouveau_bo_rd32(bo, offset / 4 + 3); |
| if ((data & 0xffff0000) == 0xffff0000) |
| break; |
| usleep_range(1, 2); |
| ); |
| return time < 0 ? time : 0; |
| } |
| |
| void |
| ovly827e_ntfy_reset(struct nouveau_bo *bo, u32 offset) |
| { |
| nouveau_bo_wr32(bo, offset / 4 + 0, 0x00000000); |
| nouveau_bo_wr32(bo, offset / 4 + 1, 0x00000000); |
| nouveau_bo_wr32(bo, offset / 4 + 2, 0x00000000); |
| nouveau_bo_wr32(bo, offset / 4 + 3, 0x80000000); |
| } |
| |
| static const struct nv50_wndw_func |
| ovly827e = { |
| .acquire = ovly507e_acquire, |
| .release = ovly507e_release, |
| .ntfy_set = ovly507e_ntfy_set, |
| .ntfy_clr = ovly507e_ntfy_clr, |
| .ntfy_reset = ovly827e_ntfy_reset, |
| .ntfy_wait_begun = ovly827e_ntfy_wait_begun, |
| .image_set = ovly827e_image_set, |
| .image_clr = ovly507e_image_clr, |
| .scale_set = ovly507e_scale_set, |
| .update = ovly507e_update, |
| }; |
| |
| const u32 |
| ovly827e_format[] = { |
| DRM_FORMAT_YUYV, |
| DRM_FORMAT_UYVY, |
| DRM_FORMAT_XRGB8888, |
| DRM_FORMAT_XRGB1555, |
| DRM_FORMAT_XBGR2101010, |
| 0 |
| }; |
| |
| int |
| ovly827e_new(struct nouveau_drm *drm, int head, s32 oclass, |
| struct nv50_wndw **pwndw) |
| { |
| return ovly507e_new_(&ovly827e, ovly827e_format, drm, head, oclass, |
| 0x00000004 << (head * 8), pwndw); |
| } |